#6289DD#6289DD

#6289DD is a light, vivid blue. Relative luminance 0.257; OKLCH L 63.9% C 0.134 H 264.1°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#6289DD
RGB	rgb(98, 137, 221)
HSL	hsl(221, 64%, 63%)
HSV	hsv(221, 56%, 87%)
CMYK	cmyk(55.7%, 38%, 0%, 13.3%)
CIE-LAB	lab(57.76, 10.88, -47.02)
CIE-LCH	lch(57.76, 48.26, 283.03°)
OKLab	oklab(63.94% -0.0137 -0.1332)
OKLCH	oklch(63.94% 0.134 264.1)
XYZ	xyz(27.0294, 25.7063, 71.9301)
Luminance	0.2571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6289DD #DDB662

analogous

#62C6DD #6289DD #7962DD

triadic

#6289DD #DD6289 #89DD62

tetradic

#6289DD #DD62C6 #DDB662 #62DD79

square

#6289DD #DD62C6 #DDB662 #62DD79

split-complementary

#6289DD #DD7962 #C6DD62

monochromatic

#234BA2 #3063D2 #6289DD #94AFE8 #C7D5F3

Accessibility & contrast

On white

3.42

#6289DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#6289DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6289DD

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6289DD	#FFFFFF	#000000	##000000
##6289DD	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6691E0

Deuteranopia (green-blind)

#5786DB

Tritanopia (blue-blind)

#0F9BA8

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6289dd;
/* rgb */ color: rgb(98, 137, 221);
/* oklch */ color: oklch(63.9% 0.134 264.1);

Tailwind

colors: {
  custom: {
    50: '#97abe8',
    500: '#6289dd',
    950: '#000000',
  },
}

SCSS

$custom: #6289dd;
$custom-light: #97abe8;
$custom-dark: #000000;

JSON

{
  "hex": "#6289dd",
  "rgb": {
    "r": 98,
    "g": 137,
    "b": 221
  },
  "hsl": {
    "h": 220.976,
    "s": 64.398,
    "l": 62.549
  },
  "oklch": {
    "l": 0.63941,
    "c": 0.13393,
    "h": 264.1
  },
  "luminance": 0.25708
}

Semantic roles & 50–950 ramp

primary

#6289DD

secondary

#E4D6B7

accent

#9319CC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6289DD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →